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4 years ago

Number 2npleassee helllp

Mathematics

2 answers:

Delvig [45]4 years ago

7 0

The answer_ It would be even

mel-nik [20]4 years ago

3 0

They are all multiples of 3. Hope I helped :)

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the area of a window is 40 square feet. the length is the square root of 20 feet. what is the width of the window

Irina18 [472]

----------------------------------------------------
Given information
----------------------------------------------------
Area = 40ft²
Length = √20 ft

----------------------------------------------------
Formula
----------------------------------------------------
Area = Length x Width

----------------------------------------------------
Find Width
----------------------------------------------------
40 = √20 x width
Width = 40 ÷ √20
Width = 40 ÷ 2√5
Width = 20 ÷ √5
$Width = \frac{20}{ \sqrt{5} }$

$Answer: \boxed {Width = \frac{20}{ \sqrt{5} }}$

3 0

4 years ago

Need help answering this math question. It is MULTIPLE CHOICE. Which ones are correct?

Dafna11 [192]

Answer: B. and E.

Step-by-step explanation:

B. is correct because m∠2 = m∠6 are alternate interior angles and alternate interior angles formed by parallel lines and a transversal are congruent.

E. x= 120°

m∠2 = m∠6=75°

∠6+x-15=180°

75°+x-15°=180°

60°+x=180°

x=180°-60°

x=120°

5 0

4 years ago

15/40 in its simplest form

marysya [2.9K]

Find the GCF (greatest common factor) which in this equation is 5. Divide both numbers by 5 and you'll get an answer of 3/8.

7 0

4 years ago

What are three collinear points on line l?

nekit [7.7K]

The answer is points A, F, and G!

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3 years ago

-3x + y = 7<br> -4x + 4y =-12

Firlakuza [10]

Step-by-step explanation:

multiplying eq 1 by 4and eq 2 by 3 ,we get

-12x+4y=28

-12x+12y=-36

solving eq 1and 2

4y-12y=64

-8y=64

y=-8

x=-5

9 0

3 years ago